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When I install my RTLinux, I try to run the
rt_com.o and testcom.o
It is OK. but when I rtlinux stop testcom.o, and
then I use the dmesg
to see some result, The result is OK!
but there is Oops like following too.
I used ksymoops to analysis it. But I don't know how to solve it.
Unable to handle kernel paging request at virtual
address c886540c
c886540c *pde = 01255067 Oops: 0000 CPU: 0 EIP: 0010:[<c886540c>] Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00010286 eax: c3b5ce6c ebx: c7f91f90 ecx: c3b58000 edx: c886540c esi: c7f91f90 edi: c7f90640 ebp: c7f90650 esp: c7f91f80 ds: 0018 es: 0018 ss: 0018 Process keventd (pid: 2, stackpage=c7f91000) Stack: c0117eee c3b58000 00000001 c7f90000 c3b5ce6c c3b5ce6c 00000200 c011f2a0 c02b8ce0 00000700 c7f9ffc0 c0105000 0008e000 c7f90000 c7f91fe0 00000001 c0106ecd c7f91f00 00000000 00000001 00000000 c0105000 00010000 00000000 Call Trace: [<c0117eee>] [<c011f2a0>] [<c0105000>] [<c0106ecd>] [<c0105000>] [<c 0105527>] Code: Bad EIP value. >>EIP; c886540c <END_OF_CODE+85032d8/????> <===== Trace; c0117eee <__run_task_queue+7a/8c> Trace; c011f2a0 <context_thread+174/204> Trace; c0105000 <init+0/1b0> Trace; c0106ecd <handle_softirq+5/c> Trace; c0105000 <init+0/1b0> thanks for help.
Liu
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